Clear charge values if they fail under_10 validation on import

app/models/validations/financial_validations.rb

@@ -99,7 +99,7 @@ module Validations::FinancialValidations
     end
 
     if record.tcharge.present? && weekly_value_in_range(record, "tcharge", 0, 9.99)
-      record.errors.add :tcharge, I18n.t("validations.financial.tcharge.under_10")
+      record.errors.add :tcharge, :under_10, message: I18n.t("validations.financial.tcharge.under_10")
     end
 
     answered_questions = [record.tcharge, record.chcharge].concat(record.household_charge && record.household_charge == 1 ? [record.household_charge] : [])

app/services/imports/lettings_logs_import_service.rb

@@ -302,6 +302,7 @@ module Imports
         %i[supcharg outside_the_range] => %w[brent scharge pscharge supcharg tcharge],
         %i[scharge outside_the_range] => %w[brent scharge pscharge supcharg tcharge],
         %i[location_id not_active] => %w[location_id scheme_id],
+        %i[tcharge under_10] => %w[brent scharge pscharge supcharg tcharge],
       }
 
       (2..8).each do |person|

spec/services/imports/lettings_logs_import_service_spec.rb

@@ -719,6 +719,36 @@ RSpec.describe Imports::LettingsLogsImportService do
         end
       end
 
+      context "and tcharge is less than £10 per week" do
+        before do
+          lettings_log_xml.at_xpath("//xmlns:Q18ai").content = "1"
+          lettings_log_xml.at_xpath("//xmlns:Q18aii").content = "2"
+          lettings_log_xml.at_xpath("//xmlns:Q18aiii").content = "3"
+          lettings_log_xml.at_xpath("//xmlns:Q18aiv").content = "3"
+          lettings_log_xml.at_xpath("//xmlns:Q18av").content = "9"
+        end
+
+        it "intercepts the relevant validation error" do
+          expect(logger).to receive(:warn).with(/Removing brent with error: Enter a total charge that is at least £10 per week/)
+          expect(logger).to receive(:warn).with(/Removing scharge with error: Enter a total charge that is at least £10 per week/)
+          expect(logger).to receive(:warn).with(/Removing pscharge with error: Enter a total charge that is at least £10 per week/)
+          expect(logger).to receive(:warn).with(/Removing supcharg with error: Enter a total charge that is at least £10 per week/)
+          expect(logger).to receive(:warn).with(/Removing tcharge with error: Enter a total charge that is at least £10 per week/)
+          expect { lettings_log_service.send(:create_log, lettings_log_xml) }
+            .not_to raise_error
+        end
+
+        it "clears out the charges answers" do
+          allow(logger).to receive(:warn)
+
+          lettings_log_service.send(:create_log, lettings_log_xml)
+          lettings_log = LettingsLog.find_by(old_id: lettings_log_id)
+
+          expect(lettings_log).not_to be_nil
+          expect(lettings_log.tcharge).to be_nil
+        end
+      end
+
       context "and location is not active during the period" do
         let(:lettings_log_id) { "0b4a68df-30cc-474a-93c0-a56ce8fdad3b" }