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: [856, 736, 642, 868, 333, -38, 550, -390, 647, 592, 568, 787, -133, -608, -4, 630, 385]

[868, 333, 787, -4]