Incorrect Discount Representation in CSV Invoice Item Report

[oliversum-ch]

As discussed here: invoiceninja/invoiceninja#10439

When generating an invoice item report for invoices with a percentage-based discount (e.g., 50%), the CSV report incorrectly represents the discount as a monetary value (e.g., 50 CHF) instead of the actual percentage. This misrepresentation occurs regardless of the calculated discount amount and creates confusion in the report.

Additional Information:

• Platform: Flutter Windows App
• Version: v5.11.7-W171
  

[hillelcoren]

Thanks for catching this, we'll make sure it's corrected in the next release.

Note: W172 has already been submitted, it should be fixed in W173.