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.
[-920, 505, 763, -529, 525, -420, -99, -511, 286, -933, -909, 249, 690, 500, -257, 260, 195, 15, 546, 1, -257, -984]