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: [496, -159, -721, 110, -109, -129, 950, -590, 739, 714, 923, -863, 738, -835, -378, 713, 52, 939, -81, -997, -970, -342]

[939]