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: [597, 931, 354, 491, 77, -411, 922, -480, -237, 315, -632, 853, 288, 852, -728, 182, 493, -153, 892, 820, -404]

[77, -404]