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, -894, 258, 903, 288, 406, 187, -936, -885, 197, -835, 27, -533, 463, 521]

[]