Section 194A
Sub Section 1
Sub clause viii
reads as under
to such income credited or paid by the Central Government under any provision of this Act or the Indian Income-tax Act, 1922 (11 of 1922), or the Estate Duty Act, 1953 (34 of 1953), or the Wealth-tax Act, 1957 (27 of 1957), or the Gift-tax Act, 1958 (18 of 1958), or the Super Profits Tax Act, 1963 (14 of 1963), or the Companies (Profits) Surtax Act, 1964 (7 of 1964), or the Interest-tax Act, 1974 (45 of 1974);]
As per section TDS should not be deducted on interest paid u/s 244A.
TDS will be deducted u/s 195 in case of NR.
Since your case is of resident individual, there seems to be an error by Govt