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: [93, -720, 675, -608, 728, 46, 656, -998, -162, 98, 850, -805, 310, 363, 342, 554, -630, 304, 673, 624, 218]

[656, 363]