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.
[454, 954, 556, -904, -485, 824, -237, -911, 235, 126, 308, 28, -657, -430, 362, -380, -976, 543, 823, -436]