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.
[431, 582, 950, -46, -770, -239, 496, 694, 942, 639, -451, -824, -526, 899, -407]