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: [514, 151, -847, -149, -693, -81, 972, -730, 256, -249, -85, 888, 436, -379, -945, 95, -650, 581, 930, -36, 939, -879]

[151, 888, 939]