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: [-446, 919, 297, -424, 577, -798, -691, 224, -383, 3, 20, 46, -693, -336, -499, 228, -216, -878, 495, 433, 709]

[919, -424, -383, 3, -878]