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: [-658, 628, 526, -590, -911, -909, -949, -189, -943, -255, 786, 241, -422, -444, 459, 813, -884, 733, -853, 407]

[-909, -949, -444]