S. 245HA : Settlement Commission-Abatement of proceedings-Shortfall on additional taxes and interest-Refunds-Interest-Excess tax paid-If interest on excess payment made on self-assessment, same would meet requirement of section 245D(2D)-Petition is allowed and the matter is directed to be placed before the Interim Board for Settlement constituted under section 245AA for consideration. [S. 244A, 245AA, 245C,245(2D). Art. 226]