Self-employed

No, if the income was already reported on T-slips, then you don't need to enter it again as part of your Total Revenue.

TurboTax will make a new business profile for each T-Slip that has self-employment income, but you only need to completely fill out one. On the other one you can just fill out the required information. The income (and expenses) from all your T2125s will be combined into the same line on the T1 (line 13500 in the case of Business Income).