What today’s global market economy teaches many of us who are involved in political life is that even when they are inconvenient, the laws of economies, like the laws of physics, cannot be repealed for the convenience of governments. The economic principles for national success are as difficult to implement as they are easy to state. There is a paradox in all our countries. Just as a new global economy creates more to look forward to than ever before, it also brings more uncertainty and more change to worry about than ever before.
That is why the challenge of crafting economy policy in your country as in mine is one of balance. A balance between moving toward necessary objectives and maintaining stability. A balance between responding to global realities and upholding domestic traditions. And a balance between the virtues of competition as the best known motivator and driver of success, and the importance of cohesion and cooperation as sources of strength for our societies. These balances will have to be struck and calibrated every year in every country in this new global economy. If one looks at the success over the long term of the economy in any developed country, more than any scientific innovation, what has been important is a potent social innovation. This is what one might call the intangible infrastructure of a modern market economy.

1、某工程项目施工合同价为560元，合同工期为6个月，施工合同规定：

（1）开工前业主向施工单位支付合同价20%的预付款。

（2）业主自第一个月起，从施工单位的应得工程款中按10%的比例扣留保证金，保留金限额暂定为合同价的5%，保留金到第三个月底全部扣完。

（3）预付款在最后两个月扣除，每月扣50%。

（4）工程进度按月结算，不考虑调价。

（5）业主供料价款在发生当月的工程款中扣回。

（6）若施工单位每月实际完成的产值不足计划产值的90%时，业主可按实际完成产值的8%的比例扣留工程进度款，在工程竣工结算时将扣留的工程进度款退还施工单位。

施工计划和实际完成产值表 单位：万元

该工程施工进入第四个月时，由于业主资金出现困难，合同被迫终止。为此，施工单位提出以下费用赔偿要求：

（1）施工现场存有为本工程购买的特殊工程材料，计50万元。

（2）因设备撤回基地发生的费用10万元。

（3）人员遣返费用8万元。

合同终止后业主共应向施工单位支付多少万元的工程款？