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: [-936, 203, 987, -417, 525, -648, -149, 20, 314, -723, -512, -12, 224, 9, 227]

[525, 9]