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: [558, -778, -777, 296, 263, -583, 728, 824, -312, -20, -43, 522, 401, -958, -105, -109, -228, -532]

[-777]