Merge pull request #605 from citizensadvice/CP-866-Energy-rate-change-for-appliance-calculator

feat: update default electricity unit rate

Author: stringiest

config/application.rb

@@ -72,6 +72,6 @@ class Application < Rails::Application
 
     config.session_store :disabled
 
-    config.x.default_unit_rate = 27.03
+    config.x.default_unit_rate = 25.73
   end
 end