(lA)   an amount equal to the market value of any qualifying equity share granted to an employee of that person as contemplated in section 8B, as determined on the date of grant as defined in that section less any consideration given by that employee for that qualifying equity share, which applies in lieu of any other deduction which may otherwise be allowed to that person or any other person in respect of the granting of that share: Provided that the deduction under this paragraph may not during any year of assessment in aggregate exceed an amount of R10 000 in respect of all qualifying equity shares granted to a single employee and so much as exceeds that amount may be carried forward to the immediately succeeding year of assessment and that excess is deemed to be the market value of qualifying equity shares granted to the relevant employee during that immediately succeeding year for purposes of this paragraph;