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: [-791, -38, 877, 953, 469, -217, 951, 509, -23, 228, -337, 753, 55, 586, 390, -264, 647, -198, -272, -240, -923, -402]

[55, -272]