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: [829, 904, 548, 218, -684, -843, 760, -759, 897, 373, -81, 588, 452, -664, -398, 507]

[373]