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].
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Question: [58, -5, 43, -83, -62, 51, -90, 29, -13]

Answer: [26.5, 19.0, -20.0, -72.5, -5.5, -19.5, -30.5, 8.0]


Question: [-20, -22, -38, 68, 32, -96, 79, 4, -39, -49]

Answer: [-21.0, -30.0, 15.0, 50.0, -32.0, -8.5, 41.5, -17.5, -44.0]


Question: [48, -94, -22, 53, -10, 65, -14, -6, -61, -100, 79, -34, 54, -98, -26]

Answer:
[-23.0, -58.0, 15.5, 21.5, 27.5, 25.5, -10.0, -33.5, -80.5, -10.5, 22.5, 10.0, -22.0, -62.0]