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: [552, -508, 968, 930, 923, 255, -791, 469, -410, -508, 878, 235, 512, 46, -120, -325, -22, 724, 523, -532]

[878, -22]