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: [401, 953, 282, -656, -731, 152, 221, -120, -587, -5, -197, 289, -947, 175, 584, 515, -864, -819, -289, 519, -498]

[282, -656, -5, 515]