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: [188, -671, 107, 397, 378, 234, -801, 737, -464, -621, 921, 599, -433, -136, -770, 628]

[737, -464]