instruction:
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].
question:
[68, -66]
answer:
[1.0]


question:
[43, 90, -72, -46, 22]
answer:
[66.5, 9.0, -59.0, -12.0]


question:
[-56, 54, -69, 86, 78, 45, 57, -98, -97, 94]
answer:

[-1.0, -7.5, 8.5, 82.0, 61.5, 51.0, -20.5, -97.5, -1.5]