RoundEven(x)Round x to the nearest whole number. If x is halfway between two numbers, choose the nearest even number (a.k.a. banker's rounding). Example = Block { ShowRoundEven(-1.6); ShowRoundEven(1.4); ShowRoundEven(1.5); ShowRoundEven(2.5); ShowRoundEven(3.5);};The number -1.6 rounds to -2.The number 1.4 rounds to 1.The number 1.5 rounds to 2.The number 2.5 rounds to 2.The number 3.5 rounds to 4.