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: [608, -638, -855, 212, 75, 464, -861, -223, 142, -709, 905, -948, 956, -368, -344, 404, 838, -491, -997]

[212, 464, 404, 838]