TDS Deduction adnustment for Prepayment Application on an Invoice with TDS

 We use R12.1.1 and use India localization features of TDS decuctions. As per the TDS rules we deduct TDS on prepayments and remit to this to the TDS Authority on due dates. When the final Invoice is booked, the TDS is once again deducted on the full Invoice amount and when the Prepayment is applied to the Invoice, a Debit Memo on TDS Authority and a Standard Invoice on Vendor is created to offset the TDS deduction on Prepayment, since once again full TDS is deducted on the Invoice booking. Though Accountingwise this is correct, however from a TDS incidence