What is the cut-off date to reach $10 minimum MyLot payout?

I think it's from beginning of the month to the end of the month, and we get paid on the 15th of the following month.

February 28th is the cut off date for calculation of your earnings. In some months you have 31st and in some months 30th. Till the end of the month what ever posts you have made is counted for minimum earnings, say $10. As far the payment is concerned, if you have earned $10 or more at the end of the previous month, the payment is made on or before 15th of the month. Eg. If you earn $10 by 28th of February, the payment for this period is paid on 15th of March.

The cut off day is the last day of every month. to qalify the minimum payout of USD. 10.00

hmm i thought you had to reach the minimum earnings in order to get a payout by the 15th of each month, maybe that has changed now then?

You have until the end of February to reach $10 to be paid out by March 15th.