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: [943, -319, 637, -207, 469, -927, -971, 71, 751, 361, -424, 64, 947, -477, 507]

[-424]