Australian investment firm Allegro Funds said on Tuesday it would set up an independent board to oversee PwC Australia's government practice business, which it bought last month, and committed A$100 million ($67 million) for transition costs. PwC Australia on June 25 entered an exclusivity agreement with Allegro to sell its government practice for A$1 as it battles to contain a fallout from a scandal over the leak of confidential government tax documents. The scandal, which broke in January, revolves around a former PwC tax partner who had been advising the federal government on laws to...