GSTR 2

We booked the purchase entry as per supplier basis, e. g. Tax ( igst) amount 1520.00 but as per gstr 2 it reflecting to me 1520.42 paisa, which one we accept,
As per bill basis we uploading
Or as per gstr 2 basis ( uploaded by supplier gstr 1 ) we accept it
Note taxable value is same in bill as well as gstr 2a