There was an update on 3/10/2021 which resulted in updated math being used to calculate Duplicates on data jobs. While the new math is better, the copy was not updated in the web interface so it is now incorrect. It reads:

Duplicate Rows

119 (in file and list)

But the math no longer includes duplicates within the database in the formula, so should just read:

Duplicate Rows

119 (in file only)