The South African national lottery has got yet another guaranteed lotto jackpot this month. Tonight's jackpot is a guaranteed R15 000 000.00 and this can change your life for good, all you need is your correct six numbers, who knows you might be the 1075th instant millionaire of the SA Lotto jackpot. The first guaranteed jackpot for this month was won on the 16th of June by a Western Cape man after four rollovers.