Prints the current ELBO at every decile of total iterations

def print_progress(self, i, current_params):
        """
        Prints the current ELBO at every decile of total iterations
        """
        for split in range(1,11):
            if i == (round(self.iterations/10*split)-1):
                post = -self.full_neg_posterior(current_params)
                approx = self.create_normal_logq(current_params)
                diff = post - approx
                if not self.quiet_progress:
                    print(str(split) + "0% done : ELBO is " + str(diff) + ", p(y,z) is " + str(post) + ", q(z) is " + str(approx))