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: [592, -804, 557, -767, -647, 404, -363, -666, -731, 865, 9, 106, 171, 769, 943, 995, -230, -237, -340, 213]

[-767, 404, -363, -666, 9, 171]