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: [685, -906, -826, -439, -432, 58, 545, 657, -625, 141, 237, -398, -440, 536, -769, -721, 429, -907, 457, -150]

[545, 141]