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: [56, 630, -136, -191, 310, 373, -918, -140, -530, -713, 352, -126, -981, 83, 724, -365, 607, -5, 734, -533, -728, -106]

[-191, 373, -5]