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: [659, -735, -246, -273, -106, -173, 10, -371, -93, 573, 959, -757, 636, -493, -220, 894, 828, -218, 514, -544, -165, -309, 990]

[959, -757, 636, 828]