How much do I win for 3 numbers on TOTO system roll?

The TOTO system roll is a lottery game in Singapore, and the prize amounts can vary depending on the specific draw, the total prize pool, and the number of winners. Without the specific details of the particular draw you are referring to, it's not possible to provide an exact amount.

In the TOTO system roll, players choose a set of numbers, and if any three of those numbers match the winning numbers drawn, the player wins a prize. The amount won depends on various factors, including the total prize pool, the number of winners, and sometimes the specific numbers matched.

To find out the exact prize amount for matching three numbers in a TOTO system roll, you would need to check the official TOTO prize payout information for the specific draw in question. This information is usually available on the official website of the lottery or from authorized TOTO retailers. Keep in mind that lottery prize structures can change, so it's important to refer to the latest and official information for accurate details.