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.
[656, -23, -357, -465, 283, -649, 783, 678, 275, -875, 596, 7, 381, -575, 232, -330, -273, -649, -609, 390, -592, 82, 183, -637, 126]