How to round each item in a list of floats to 2 decmial places
<p>I have a list which consists of float values but they're too detailed to proceed. I know we can shorten them by using ("%.f" % variable) operator like:</p>

<pre><code>result = [359.70000000000005]
result = "%.2f" % result
result = [359.70]
</code></pre>

<p>My question is how can we turn a list of values without using an iterator.</p>

<pre><code>list = [0.30000000000000004, 0.5, 0.20000000000000001]
list = "%.2f" % list
TypeError: not all arguments converted during string formatting
</code></pre>

<p>How can I provide a clean list like:</p>

<pre><code>list = [0.30, 0.5, 0.20]
</code></pre>

<p>It can be a silly question since I am newly started Python. Sorry for that..</p>
