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: [-564, -859, -614, -998, -101, -942, -119, -237, 817, 150, 368, 7, -175, -148, 440, 588]

[-101, 7]