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: [472, 220, -802, -461, 47, 350, -851, 384, 239, -10, -359, 4, -156, -43, 544]

[4]