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: [613, 898, 412, 367, -100, -865, -376, -701, -265, -294, 768, -461, 798, 439, -521, -931, 197, -998, -525, 437, -150]

[898, -525]