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.
[830, -832, 549, -802, -921, 283, 438, 709, 687, 46, -7, 616, -162, 689, 727, 386, 709, -146, -527, -865, -742, -433, 284, -999]