In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
Example: [-4, 7, 3]
Example solution: [1.5, 5]
Example explanation: To create the answer, we should first calculate the average of -4 and 7, that is: (-4 + 7 ) / 2 = 1.5, so the first element of the answer is 1.5. Then, we need to calculate the average of 7 and 3, that is: 5. So the second element of the answer is 5.

Problem: [41, -81, -17, 63, 71, 82, -55, -5, 91, 56, -85, -15, 81, 46]

Solution: [-20.0, -49.0, 23.0, 67.0, 76.5, 13.5, -30.0, 43.0, 73.5, -14.5, -50.0, 33.0, 63.5]