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: [-391, -123, -643, -246, -636, 820, -217, 813, 551, -66, -601, 843, -231, -526, 934, -60]

[-636, -66]