MR. A FILED ASST-YEAR 2019-20 AUDIT REPORT U/S 44AD AS ON24/09/2019. WITH CLERICAL ERROR IN FORM NO.3CD.POINT NO.21 a PERSONAL EXPENDITURE. CORRECT RS.42514/- WONRLGY ENTRED RS.455514/- DIFFERENCE AMOUNT ADD INTIMATION U/S 143 ORDER .COMPLETED. HOWIS CORRECTION METHOD?