Divides amount equaly between array of amounts

DivideEqualy.cs

private decimal[] DivideEqualy(decimal[] array, decimal amount)
{
  if (array.Length == 1)
  {
    return new decimal[] { amount };
  }
  decimal sum = array.Sum();
  var precalculated = array.Select(l => amount * l / sum);
  var ints = new LinkedList<int>(precalculated.Select(l => (int)l).OrderByDescending(x => x));

  var remaindersSum = (int)Math.Round(precalculated.Select(l => l - (int)l).Sum());
  var intNode = ints.First;
  while (remaindersSum > 0)
  {
    intNode.Value++;
    remaindersSum--;
    intNode = intNode.NextOrFirst();
  }
  return ints.Select(i => (decimal)i).ToArray();
}