GSTR-3B how to adjust Credit Note

vikas saini (64 Points)

20 January 2018  
Dear Sir/Madam,
Dec.17 Sales details as under

Taxable Value IGST CGST SGST
4202709.75 45826 82154 82154
Credit Note (Sales Return)
952406.5 47620 -- --

Total
3250303.25 -1794 82154 82154

Please suggest how to file our GSTR-3B Return, negative balance not accept in GSTR-3B