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: [231, -806, -934, 124, 709, -678, -531, 86, -621, 67, 309, 393, -736, -792, 518, -112, 372, -944, -57, 307, 421, 350, 778, -2, 908]

[393, -2]