Supermarket chain Walmart has just announced the investment of C$6.5 billion ($4.5 million) over the next five years to boost growth in Canada. In a press release, the firm said it planned to build dozens of stores all over Canada and five new supercentres in Ontario and Alberta by 2027. A Port Credit Walmart Supercentre is expected to open in the summer, followed by an Oakville Walmart Supercentre later in the …