Sales reported wrongly

NICSON JOHN (513 Points)

06 February 2022  
i am dealing in onion business (Excempted item) following are the reported data for
FY 2020-21

Sales As per 3b 6.11cr
Sales as per gstr1 1.79 cr
Actual sales 3.11 cr

can i show actual sales amount in Gstr 9??what is the issue since there is a big difference in the data? pls rply ..thanks in advance