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.
Example: [77, 999, 855, 10, 56, 121, 801]
Example solution: [77, 999, 121]
Example explanation: The integers 77, 999, and 121 are the only integers in the input list that start and end with the same digit.

Problem: [400, -665, 951, -806, -51, 142, 444, -206, 843, -830, -425, -217, -78, 664, 17, 393, -194, 807, 550, 450, -128, 611]

Solution: [444, 393]