Rounding Numbers

using System;
using System.Linq;

namespace GitHub
{
    class Program
    {
        static void Main(string[] args)
        {
            double[] arr = new double[] { 0.9, 1.5, 2.4, 2.5, 3.14 };
            foreach (var item in arr)
            {
                Console.WriteLine("{0}=={1}",item,Math.Round(item,MidpointRounding.AwayFromZero));
            }
        }
    }
}