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.
[-771, 106, 147, 723, 356, 623, 246, -206, 476, 959, 790, 905, 509, -405, 516, -935, -376, -892, 493]