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: [-4, -893, -924, -787, -558, 787, 579, 468, 321, 943, 322, 520, -61, -98, 46, 57, -366, 907]

[-4, -787, 787]