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: [-713, -411, -956, 490, 76, -974, 978, 887, -144, 937, 158, -959, 290, -127, 397, -463, -391, -656, 511]

[-959, -656]