private IList<ModulusWeightMapping> ExceptionTenPreProcessing(IList<ModulusWeightMapping> mappings)
{
if (mappings.First().Exception == 10 && AccountNumber.ExceptionTenShouldZeroiseWeights)
{
return mappings.Select((m, index) => index == 0 ? ZeroiseUtoB(m) : m).ToList();
}
return mappings;
}