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: [-933, -246, 176, 643, -708, 167, 540, 601, -693, -537, 321, -934, -479, 761, 547, -824, 509, -598]

[]