Online vendor Xero is redoing its pricing. The company is increasing the number of accounting editions available to business users and changing the subscriptions amounts. According to an investor presentation given recently, Xero has gone away from its small, medium and large versions which were priced at $19, $29 and $39 per month respectively. The new lineup begins with the Starter edition at $9 per month, then scales up to the Standard version for $40 per month.