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: [-318, 773, 876, -598, 508, 872, 246, -967, 208, 589, 519, 842, -412, 939, 108, -923, -835, 672, 124, -3, 12, -650]

[939, -3]