By Rob Lenihan KPMG in Canada, an affiliate of one of the Big Four accounting firms, adds bitcoin and ethereum to its corporate treasury. Bitcoin and ethereum received a ringing endorsement after KPMG in Canada said it had added them to the firm’s corporate treasury, marking the Toronto-based tax and advisory company’s first direct investment in cryptoassets. The firm is an independent member affiliated with KPMG International, one of the Big Four accounting firms. It becomes one of the few well-established firms to invest in cryptocurrencies. With the exception of technology companies and sta…