namespace LCU.API.Internal.Operations.IncentiveApi.Extensions; public static class DateTimeExtensions { public static DateTime StartOfMonth(this DateTime date) { return DateTime.SpecifyKind(new DateTime(date.Year, date.Month, 1), date.Kind); } public static DateTime EndOfMonth(this DateTime date) { return DateTime.SpecifyKind(date.StartOfMonth().AddMonths(1).AddSeconds(-1), date.Kind); } }