in challan 280(for AY 2020-21), self assessment tax amount is excess filled by Rs 4 and interest is short filled by Rs 4/, though total tax payable is same as compared to computation shown in ITR1 ( for an individual/ non corporate).
whether
1.it needs to be rectified (if so, how) or
2. additional interest Rs 4 to be remitted or
3.IT dept will adjust itself