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: [-272, 778, 544, 904, -652, 353, 988, -149, 3, 81, -871, 305, -412, 591, -971, -347, -402, 931, -134]

[-272, 353, 3]