You might want to look at a 3rd party add-in called WS:Repeat Appointment
that allows you to choose a more customized pattern for recurring
appointments. Details here:
http://www.websetters.co.uk/WSAddIns/Repeat%20Appointment/index.htm

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Jocelyn Fiorello
MVP - Outlook
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> I need create an event on the calendar that occurs on the tenth
> business day of every month.