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: [768, 311, -109, 631, -951, 475, 287, 743, -420, -625, 904, -98, 300, 594, 399, 973, -559]

[]