function Get-Day2nd {
param(
[int]$Year=(Get-Date).Year,
[int]$Month=(Get-Date).Month,
[switch]$Time)
$LastDayPrevMonth = (Get-Date -Year $Year -Month $Month -Day 1).Date.AddDays(-1)
$Day2nd = $LastDayPrevMonth.AddDays(16-[int]$LastDayPrevMonth.DayOfWeek)
$Day2nd
}
Get-Day2nd 2021 7