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: [-45, 668, 92, 160, -402, -416, -657, 73, 497, -645, -316, 307, 942, 494, -989, 560, -343, -414, -266, -251, 637, -818]

Solution: [494, -989, -343, -414, -818]