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.
[473, -745, 293, -196, -309, -234, 570, 272, -271, -822, 935, 738, 720, 651, -685, -319, -815, 394, 745, -561, -206]