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: [-239, -436, 525, -758, 437, -69, 764, -271, 99, -407, 904, 874, 23, 832, -408, 516, 327]

[525, 99]