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: [189, 387, 580, -674, -906, 351, 992, -61, 734, -527, 352, -638, 686, 801, 409, -717, 433, -822, 455, 321]

[686, -717]