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.

[475, -533, -254, 510, -847, -83, 853, 868, -921, -759, -120, 397, 995, 684, -174, 556]
[868]

[-345, 191, -994, -617, -209, -701, -956, 558, 880, 332, -421, -26, 149, -288, -122, -338, -546, 732, 815, 900, 647, -963, 957, -922]
[191]

[-622, -380, -312, -420, 909, -923, -142, 873, 346, -717, -798, -475, -533, 977, 515, 912, -689, -63, 268, 544, 554, 727]

[909, -717, 515, 727]