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: [-984, 603, -261, -325, -835, 679, -139, 520, 114, 231, 372, -615, 598, -860, -16, 127, 777, -399, 463]

[777]