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.
[-820, 186, -454, 867, 89, -730, -253, 488, 143, 447, -585, 239, 257, -401, 638, 838, 159, -539, 351, -947, 608]