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: [-376, -21, 606, -284, 12, 6, -794, 431, 547, 507, 382, -718, -562, -300, 430, 545, -40, 370, 835, 812, 557, 384, 497, -422, -29]

Solution: [606, 6, 545]