965.39.5. For the purposes of sections 965.39.2 and 965.39.4, if a partnership acquires, in a fiscal period of the partnership, a qualifying security of a qualified cooperative or qualified federation of cooperatives, an individual who is an eligible member of the partnership at the end of the fiscal period is deemed to have acquired the qualifying security in the year in which the fiscal period ends, at a cost equal to such proportion of the cost of the qualifying security to the partnership as the share of the individual of the income or loss of the partnership for the fiscal period is of the income or loss of the partnership for the fiscal period, on the assumption that, if the income and loss of the partnership for the fiscal period are nil, the partnership’s income for the fiscal period is equal to $1,000,000.