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: [864, 626, -797, 652, -563, -191, -552, -939, -916, 695, 368, 264, 549, 559, 206, -640, 122, -481, 876, 152, 16]

[626, -797, -191, -939]