In the end, the deal to secure Malcolm Turnbull's signature election pledge of enterprise tax cuts, at least for small and medium businesses, was, to use the vernacular, a little "exxy". Big business missed out. A bridge too far. As such the cost to the budget is substantially less - around $20 billion. The X-man of Australian politics, Nick Xenophon has once again proved the master-negotiator, and Turnbull, the great deal-maker and achiever of results. As in all compromises, neither got all they wanted, But both will be happy.