Definition: In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
Input: [-36, -580, -779, 925, 411, 490, 0, -990, -523, -646, -719, 652, -873, 389, -324, -500, 409, -494, 939, 34]

[0, -646, -494, 939]