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: [475, -533, -254, 510, -847, -83, 853, 868, -921, -759, -120, 397, 995, 684, -174, 556]

[868]