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: [968, -511, -259, 854, 897, -959, -518, -834, 531, 525, -672, -825, 149, -724, -258]

[-959, 525]