(c)deducting tax under section 393(2) (Table: Sl. No. 6), (Table: Sl. No. 7), (Table: Sl. No. 8), (Table: Sl. No. 9) and (Table: Sl. No. 17), the rate or rates of income-tax specified in this behalf in the Finance Act of the relevant tax year or the rate or rates of income-tax specified in an agreement entered into by the Central Government under section 159(1), or an agreement notified by the Central Government under section 159(2), whichever is applicable;