Donations are being inaccurately marked as duplicates.
Expected Behavior
When a CSV file is imported, and the donations are from the exact same donor but on different dates, they should all be imported.
Current Behavior
Currently, it appears only the FIRST donation from a donor is imported and all others are treated as duplicates even though the donations occured on different dates.
Issue Overview
Donations are being inaccurately marked as duplicates.
Expected Behavior
When a CSV file is imported, and the donations are from the exact same donor but on different dates, they should all be imported.
Current Behavior
Currently, it appears only the FIRST donation from a donor is imported and all others are treated as duplicates even though the donations occured on different dates.
Possible Solution
I believe these lines here are either malforming or misconstruing the date formats for imported donations: https://github.com/WordImpress/Give/blob/release/1.8.17/includes/import-functions.php#L684-L685
Steps to Reproduce (for bugs)