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: [-46, -143, 453, 808, 400, -472, -389, -521, -184, -412, 308, 593, 752, -387, 205, -704, 870, -126, -264, -670, 312, 412]

[808]