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.
[173, -32, 837, -577, 39, -51, 752, 725, -225, 941, 530, 566, -881, -283, -189, -117, -993, -231, 266]