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: [631, 587, 151, 494, -973, 56, 887, 822, -407, -712, -593, 959, 530, -806, -778, -71]

[151, 494, 959]