Income from salary includes gross salary i.e. basic salary , allowances, perquisites, etc. Income chargeable under salary means amount received or deemed to be received as salary which taxable in India. That includes pension, RSU also.
Income chargeable under salary will be INR 8260/- less if HRA exemption avilable to you based on the rent paid by you. further, Income under salary (col3)in TDS will appear as per your Form 26AS only otherwise, it will be your gross salary i.e.10,000/-