Excess reporting of interest payment by bank to it department

The bank has overstated interest paid on deposits by Rs.124,000/- and also deducted TDS accordingly. This has resulted in payment of income tax on un earned income at 20 percent bracket. Now is there any remedy at the time of filing ITR or I have to pay tax and continue fighting with bank (this wrong figures are reported in 26AS also}. The ROI works out to more than 200 percent in this case. What is the solution? Do I have to pay tax first or file ITR as per actual interest accured?