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: [415, -371, -937, -948, -961, 215, 212, -990, -474, 502, 246, 353, -947, 584, 647, -60, 506, -310, -946, 770, 576, -598]

[212, -474, 353]