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public static double ChinaRound(double value, int decimals)
{
if (value < 0)
{
return Math.Round(value + 5 / Math.Pow(10, decimals + 1), decimals, MidpointRounding.AwayFromZero);
}
else
{
return Math.Round(value, decimals, MidpointRounding.AwayFromZero);
}
}