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.
[579, 766, -105, 862, -593, -520, 75, 76, -772, 661, -629, -683, -797, -804, -562, -575, -223, -987, 217, 258, 358, -309, -64]